
A009 - RF SCHEMATICS
A
B
C
D
E
F
G
H
I
J
K
L
M
N
1
2
3
4
5
6
7
8
9
10
11
R
X
S
IG
N
A
L
P
A
T
H
T
X
S
IG
N
A
L
P
A
T
H
M
A
IN
V
C
O
S
IG
N
A
L
P
A
T
H
T
U
N
IN
G
V
O
L
T
A
G
E
S
1
3
M
H
z
R
E
F
E
R
E
N
C
E
C
L
O
C
K
T
E
X
T
R
E
F
E
R
E
N
C
E
S
IG
N
A
L
S
D
A
T
A
B
U
S
A
D
D
R
E
S
S
B
U
S
FL400
942,5MHz
FL2400
1960MHz
FL1400
1842,8MHz
U150
RX275_DCS
RX275_GSM_PCS
FILTERED_-5V
U151
SW_RF
TX_GSM
CR302
CR303
B+
CR301
Q380
Q381
DM_CS
PA_B+
TX_GSM
CR304
U300
CR305
TX_DCS
TX_EN
RX_EN
RF_V1
J906
U400
RVCO_DCS
RVCO_PCS
Q400
RX275_GSM
RX275_GSM
FL401
942,5MHz
RX275_DPCS
FL1401
1897MHz
Q1400
Q252
TX_DCS
CR300
PA_B+
TX_GSM
CR306
Q370
Q370
Q372
Q373
TX275
FILTERED_-5V
TX275
CR330
Q331
B+
RVCO_PCS
RVCO_DCS
RVCO_275
U250
1325-1590MHz
RVCO_275
RX275_DPCS
Q450
RX275
FL457
400MHz
Q450
CR249
BCLKR
TX275
Q330
Q372
Q371
Q371
TX275
DM_CS
U390
TX275
TX_DCS
TX275_GSM
U350
880-1910MHz
RF_V2
STBY_DL
SF_OUT
Q910
*GSM_SEL
*DCS_SEL
Q203
V1_SW
V1_FILT
GP05
GP04
RX_ACQ
BDR
BFSR
CR248
Q480
TX275
*GSM_SEL
*DCS_SEL
TX_DCS
RVCO_DCS
TX_GSM
Q1101
FILTERED_-10V
-10V
FILTERED_-5V
-5V
RF_V1
MAGIC_13MHz
CLK_SELECT
V1_SW
RF_V1
B
C
L
K
X
T
X
_
K
E
Y
D
M
_
C
S
M
Q
S
P
I_
C
S
1
M
Q
S
P
I_
C
L
K
1
D
X
1
B
D
X
U200
MAGIC DM
RF_V1
RF_V2
RF_V1
RF_V2
*PCS_SEL
Q100
TX275_DPCS
SAT_DETECT
DET_SW
TX_KEY_OUT
PA_B+
U391
TX_EN
RF_V2
TX275
Q120
Q120
Q112
RX_EN
RF_V2
DM_CS
TX_EN
Q361
Q361
Q360
U360
V1_FILT
SF_OUT
Y200
26MHz
B+
Vref
RF_V2
Q201
Q202
RVCO_PCS
RVCO_275
*DCS_SEL
RVCO_275
SF_OUT
*PCS_SEL
Q1100
Q1102
GP04
RX275
*DCS_SEL
RX275_GSM
RX275_DCS
RX275_GSM_PCS
*GSM_SEL
Q110
Q2101
*GSM_SEL
RX275_DPCS
Q2102
SF_OUT
*GSM_SEL
TX275_GSM
TX275_DPCS
Q121
Q2120
Q121